Automatic Door Repair Farnham

Automatic Door Repair in Farnham requires precision engineering. In the busy commercial sectors of Farnham, a reliable entrance is vital specifically for security and accessibility compliance.

Dispatch Engineer
Automatic door engineer in Farnham

Technical Diagnostics: Farnham Engineering

Quick Answer

Why is my door opening randomly?

This is often 'ghosting' caused by radar interference or sensor drift. In Farnham, we see this frequently with older analog sensors. We upgrade these to digital units that filter out environmental noise.

Component Analysis

Drive Unit: The motor gearbox often suffers from stripped nylon gears. We replace the assembly to restore torque.

Safety Beams: We test the 'monitored' status of safety beams to ensure the door reverses immediately upon detecting an obstruction.

BS EN 16005 Compliance Matrix

Safety is mandatory. Our audits check specific parameters:

Test ParameterLimitAction
Dynamic Impact< 400NAdjust motor torque
Static Entrapment< 150NTest safety reversal
Sensor MonitoringEvery CycleVerify controller feedback

Engineer FAQ: Farnham

What is your response time for Farnham businesses?

We aim for a 4-hour response for security-critical failures within Farnham boundaries.

Do you repair Dorma operators?

Yes, we are independent specialists capable of repairing Geze, Record, and most major brands using compatible parts.